diff --git a/hercules-helper.conf b/hercules-helper.conf
index 568dccd..97f4486 100644
--- a/hercules-helper.conf
+++ b/hercules-helper.conf
@@ -49,12 +49,13 @@ opt_build_dir=$(pwd)
 opt_install_dir=/hercules
 
 # Git repo for SDL-Hercules Hyperion
+git_repo_hyperion=https://github.com/SDL-Hercules-390/hyperion.git
 # Use local mirro instead:
-git_repo_hyperion=https://git.cyber.gent/friedkiwi/hyperion.git
+# git_repo_hyperion=https://git.cyber.gent/friedkiwi/hyperion.git
 # git_repo_hyperion=https://github.com/wrljet/hyperion.git
 
 # Git checkout branch for Hyperion
-git_branch_hyperion=master
+git_branch_hyperion=develop
 
 # Git checkout commit for Hyperion
 # git_commit_hyperion=77a23a2
@@ -84,7 +85,7 @@ opt_regina_url="http://www.wrljet.com/ibm360/Regina-REXX-3.6.tar.gz"
 
 # Configure options
 # for example:
-opt_configure_optimization="-g -g3 -ggdb3 -O3"
-opt_configure="--enable-regina-rexx --disable-getoptwrapper --without-included-ltdl --disable-capabilities "
+#opt_configure_optimization="-g -g3 -ggdb3 -O3"
+#opt_configure="--enable-regina-rexx --disable-getoptwrapper --without-included-ltdl --disable-capabilities "